JP2017099956A - Heating cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating cooker which facilitates maintenance of a slide rail means attached to a grill chamber.SOLUTION: A rail unit 40 is provided on a bottom wall 15 of a grill chamber. The rail unit 40 includes a left side rail structure 41 and a right side rail structure 42. A flat plate part 51A provided on the left side rail structure 41 is arranged on an upper surface of the bottom wall 15. On the flat plate part 51A, locking nails 73, 75 and a fixing hole 71 are provided. A worker locks the locking nails 73, 75 on locked holes 32, 33 provided on the bottom wall 15 of the grill chamber, and the fixing hole 71 is positioned with a fixing hole 31 provided on a front side of the bottom wall 15 and is fixed by a screw. The right side rail structure 42 is also fixed to the bottom wall 15 by a similar method. The worker can easily attach/detach the rail unit 40 to/from the grill chamber by fastening or removing the screw.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a cooking device.

  2. Description of the Related Art Conventionally, a stove that incorporates a grill storage provided with a tray so that it can be pulled out has been used. For example, a grill has been proposed in which a grill tray is slid by a slide rail means on a grill case so that it can be pulled out (see, for example, Patent Document 1).

  The slide rail means includes a guide rail, a guided rail, a cover member, and a tray receiving frame. The guide rail is fixed to the left and right side surfaces of the grill case with screws. The guided rail engages with the guide rail and is arranged on both sides of the grill tray. The cover member is attached so as to cover the upper surface of the guided rail, and in the attached state, the outer side facing the left and right side surfaces of the grill case is opened. The dish receiving frame is configured by connecting both cover members respectively attached to the left and right guided rails with a connecting material. The grill pan is detachably loaded on the pan receiving frame. The guided rail is configured such that the rear portion of the grill pan can be pulled out to the opening position of the grill case with respect to the guide rail.

Japanese Patent No. 4125974

  However, in the grill described in Patent Document 1, a pair of guide rails are respectively fixed to the left and right side surfaces of the grill case with screws. In a stove incorporating such a grill inside, it is necessary to remove the grill case from the stove when maintaining the slide rail means, which is very laborious.

  An object of the present invention is to provide a cooking device capable of facilitating maintenance of slide rail means attached to a grill cabinet.

  The cooking device according to the first aspect of the present invention is a cooking device in which a tray is slid by a rail unit in a grill cabinet whose front side is open so that the tray can be pulled out. The rail unit has a fixed rail. A fixed rail portion disposed on each of the left and right sides of the lower portion of the grill cabinet, and a movable rail portion that is slidable along the longitudinal direction of the fixed rail and has a movable rail for holding the tray. A pair of left and right rail structures including a connecting member, and the fixed rail portion is provided along the longitudinal direction of the fixed rail, and is fixed on the bottom wall of the grill cabinet. The fixed plate supported by the support unit, and a flat plate unit having a plate-like shape and a support unit that is erected upward from one end in the width direction of the flat plate unit and supports the fixed rail. And a gap member is formed between the inner surface of the side wall of the grill cabinet, and the movable rail portion is provided with a cover member that covers at least the upper surface and the outer side of the movable rail. The portion covering the outer side moves along the gap.

  In addition to the configuration of the invention according to claim 1, the heating cooker of the invention according to claim 2 is configured such that the support portion is formed in a plate shape, and the grill among the both ends in the width direction of the flat plate portion. The fixed rail is erected upward from one end located on the inner surface side of the side wall of the warehouse, and the fixed rail is fixed and supported on the inner surface of the support portion opposite to the outer surface on the inner surface side, The cover member covers at least an upper surface of the movable rail and an outer side which is the inner surface side of the side wall of the grill cabinet, and a portion covering the outer side of the cover member is combined with the movable rail. And moving along the gap.

  In the heating cooker according to the first and second aspects of the invention, the upper surface and the outer side of the movable rail can be covered, so that foreign substances such as oil and food can be prevented from adhering to the movable rail. Thereby, the expansion-contraction operation | movement of a rail structure can be kept favorable. Since the outer side of the movable rail can be covered, the aesthetic appearance when the movable rail is pulled out from the inside of the grill can be improved.

  The cooking device according to the present invention is a cooking device configured such that a tray is slid by a slide rail means in a grill warehouse whose front side is open, and the slide rail means has a fixed rail. A fixed rail portion disposed on each of the left and right sides of the lower portion of the grill cabinet, a movable rail portion provided slidably along the longitudinal direction of the fixed rail, and having a movable rail for holding the tray. A rail unit formed by connecting a pair of left and right rail structures with a connecting member, wherein the fixed rail portion is provided on a locked portion provided on each of the left and right sides on the back side of the bottom wall of the grill cabinet. You may provide the latching | locking part latched with respect, and the fixing | fixed part detachably fixed with respect to the to-be-fixed part each provided in the right-and-left both sides of the front side of the said bottom wall of the said grill warehouse.

  Further, the fixed rail portion of the heating cooker of the present invention is provided along the longitudinal direction of the fixed rail, and has a flat plate portion that is installed on the bottom wall. The flat plate portion is provided on one end side disposed on the back side of the grill cabinet, and the fixing portion is provided on the other end side of the flat plate portion disposed on the front side of the grill cabinet, and the locked portion Is a locked hole penetrating the bottom wall of the grill cabinet in the vertical direction, and the locking portion protrudes downward from the lower surface of the flat plate portion, and the tip end side faces the one end side of the flat plate portion. And the locking claw is inserted into the locked hole from above and pushed into the rear of the grille to lock into the locked hole. Also good.

  Moreover, the cooking device of the present invention is provided with a protruding portion that is provided on the lower surface, which is the lower surface of the bottom wall, at the rear of the grille with respect to the locked hole and protrudes in a direction away from the lower surface. The locking claw is inserted into the locked hole from above and pushed into the rear of the grill cabinet, and the tip end side of the locking claw rides on the protrusion, and the locking claw May be urged toward the bottom wall through the flat plate portion by being elastically deformed in the separating direction.

  Moreover, the said to-be-latched hole of the cooking-by-heating machine of this invention is a taper-shape whose width direction length is gradually shortened toward the back of the said grill warehouse, Comprising: The said latching claw is a said to-be-latched hole. When inserted into the rear of the grill cabinet and locked in the locked hole, both edges in the width direction of the locked hole are both end portions in the width direction of the locking claw. May be in contact with each other.

  Moreover, the guide part which guides the said flat plate part from the front side of the said grill warehouse to the back | inner side may be provided in the both right and left sides of the said bottom wall of the said grill warehouse of the heating cooker of this invention, respectively.

  Moreover, the said guide part of the heating cooker of this invention is each formed in the right-and-left both sides of the said bottom wall, and contact | abutted at least one edge part among the both ends of the width direction orthogonal to the longitudinal direction of the said flat plate part. It may be a stepped surface that guides and positions the flat plate portion to the back side of the grill cabinet by pushing it into the back side of the grill cabinet in a state.

1 is a perspective view of a stove 1. FIG. 3 is an exploded perspective view of the grill cabinet 10. FIG. 3 is a cross-sectional view of a lower case 11. FIG. FIG. 6 is a perspective view in which a rail unit 40 is removed from the lower case 11. 3 is a plan view of the lower case 11. FIG. 4 is a perspective view of a rail unit 40. FIG. 3 is an exploded perspective view of a rail unit 40. FIG. It is a top view around the latching claw 73 in the flat plate part 51A. FIG. 9 is a cross-sectional view taken along the line I-I in FIG. 8. It is a top view which shows the state which the latching claw 73 latched to the to-be-latched hole 32 provided in the recessed part 24. FIG. FIG. 11 is a cross-sectional view taken along the line II-II shown in FIG. 10. FIG. 4 is a partially enlarged view of a W1 region shown in FIG. 3.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In FIG. 1 and FIG. 2, left diagonally downward, right diagonally upward, right diagonally downward, and left diagonally upward are defined as the front, back, right, and left of the stove 1 or grill 10, respectively. A stove 1 shown in FIG. 1 is a built-in stove that is installed by being dropped into an opening provided in a countertop of a kitchen (not shown).

  The overall structure of the stove 1 will be described with reference to FIG. The stove 1 includes a substantially rectangular parallelepiped instrument body 2. A grill cabinet 10 (see FIGS. 2 and 3) is attached to the center in the width direction inside the appliance body 2. A top plate 3 having a rectangular shape in plan view is attached to the upper part of the instrument body 2. A right burner 4 is provided on the right front side of the top plate 3, a left burner 5 is provided on the left front side, and a back burner 6 is provided on the center rear side. Behind the back burner 6, an exhaust port 7 communicating with the grill 10 is provided.

  A grill door 8 having a rectangular shape in front view is provided in the center of the front surface of the appliance body 2 in the width direction. The grill door 8 is provided to be slidable in the front-rear direction by a rail unit 40 (see FIGS. 2 and 4), which will be described later, provided in the grill cabinet 10, and opens and closes a grill opening (not shown) on the front surface of the grill cabinet 10. To do. The lower part on the back side of the grill door 8 is detachably attached to a front connecting member 43 (see FIG. 2), which will be described later, provided at the front part of the rail unit 40 shown in FIG. A tray 13 (see FIG. 3) and a grill support frame (not shown) are attached to a frame portion 48 to be described later of the rail unit 40, respectively. The grill net support frame is a frame that supports a grill net (not shown) above the tray 13.

  As shown in FIG. 1, a handle 9 is provided on the front upper portion of the grill door 8 so as to be inclined downward. When the user puts his finger on the handle 9 from the lower side and pulls out the grill door 8 toward the front side, the user can take out the grill net and the tray 13 from the grill cabinet 10 to the outside by the extension operation of the rail unit 40.

  With reference to FIG. 2, the structure of the grill cabinet 10 will be described. The grill 10 includes a lower case 11 and an upper case 12. The lower case 11 is a substantially rectangular parallelepiped housing whose upper surface and front surface are open. The upper case 12 is a substantially rectangular parallelepiped housing whose lower surface and front surface are open. The upper case 12 is placed on the upper portion of the lower case 11 and fixed with screws (not shown), whereby a substantially rectangular parallelepiped grill box 10 is formed, and a grill opening (not shown) is formed on the front surface. Although not described in detail, an upper fire burner (not shown) is provided at the approximate center of the lower surface of the top wall of the upper case 12.

  The structure of the lower case 11 will be described with reference to FIGS. As shown in FIG. 2, the lower case 11 includes a bottom wall 15, a left side wall 16, a right side wall 17, and a back wall 18. The bottom wall 15 has a substantially rectangular shape in plan view, and a rail unit 40 is detachably attached to the upper surface thereof. The specific shape provided on the bottom wall 15 will be described later.

  The left side wall 16 is erected substantially vertically at the left end of the bottom wall 15. As shown in FIG. 3, a lower fire burner 21 extends in the front-rear direction at the middle position on the inner surface of the left side wall 16, and a burner cover 21 </ b> A is attached above the lower fire burner 21. The right side wall 17 stands substantially vertically at the right end of the bottom wall 15. A lower fire burner 22 extends in the front-rear direction at the middle position of the inner surface of the right wall 17, and a burner cover 22 </ b> A is attached above the lower fire burner 22.

  The back wall 18 stands substantially vertically at the rear end of the bottom wall 15. In the center in the left-right direction of the upper part of the inner surface of the back wall 18, an inclined portion 19 that is inclined downward from the upper end portion of the back wall 18 is provided. The inclined portion 19 is a portion that forms a part of an exhaust passage (not shown) that communicates the grill cabinet 10 and the exhaust port 7 provided behind the top plate 3.

  The shape provided in the bottom wall 15 is demonstrated with reference to FIG. 4, FIG. As shown in FIG. 4, a recess 24 that is one step lower than the center of the top surface is provided on the left side of the top surface of the bottom wall 15, and a recess 25 similar to the recess 24 is provided on the right side of the top surface. The recesses 24 and 25 are each formed in a rectangular shape in plan view that is long in the front-rear direction of the lower case 11. In addition, the recessed part 24 has an area which can install the flat plate part 51A (refer FIG. 2, FIG. 6) of the left side attachment member 51 of the rail unit 40 mentioned later inside. The recess 25 has an area such that a flat plate portion 61A (see FIG. 6) of a mounting member 61 on the right side (to be described later) of the rail unit 40 can be installed inside.

  Further, the depth of the recess 24 is substantially the same as the thickness of the sheet metal of the flat plate portion 51A. The depth of the recess 25 is substantially the same as the thickness of the sheet metal of the flat plate portion 61A. A step surface 24 A is formed at the right end of the recess 24, and a step surface 25 A is formed at the left end of the recess 25. As will be described later, the step surfaces 24A and 25A have a function of guiding the flat plate portions 51A and 61A of the rail unit 40 to the back side of the lower case 11 when the rail unit 40 is attached.

  As shown in FIGS. 4 and 5, a locked hole 32 is provided at a substantially intermediate position in the front-rear direction of the recess 24. The locked hole 32 is formed in a substantially trapezoidal shape (see FIGS. 5 and 11) in plan view, and the length in the width direction (left and right direction) gradually tapers toward the rear of the lower case 11. A locking claw 73 (see FIGS. 7 and 9), which will be described later, of the rail unit 40 is locked in the locked hole 32. Further, on the lower surface of the bottom wall 15, a projecting portion 35 is provided at the nearest position behind the locked hole 32 so as to be projected downward. The protrusion 35 is formed in a straight line extending in the left-right direction when viewed from the bottom. A tip end side of a locking claw 73 that locks in the locked hole 32 rides on the protruding portion 35.

  And the to-be-latched hole 33 is provided in the vicinity of the rear-end part of the front-back direction of the recessed part 24, and the protrusion part 36 is provided in the nearest position of the back. The locked hole 33 and the protruding portion 36 have the same shape as the locked hole 32 and the protruding portion 35 described above. A locking claw 75 (see FIG. 7 and FIG. 9) of the rail unit 40 to be locked is locked in the locked hole 33. A tip end side of a locking claw 75 that locks in the locked hole 33 rides on the protruding portion 36. A fixing hole 31 is provided on the front side of the recess 24.

  Similarly to the recess 24, the recessed portion 25 is provided with a locked hole 32 and a protruding portion 35 at a substantially intermediate position in the front-rear direction of the recessed portion 25. 33 and a protrusion 36 are provided, and a fixing hole 31 is provided on the front side of the recess 25. Since the concave portion 25 and the concave portion 24 are symmetrical to each other, common shapes will be described with the same reference numerals.

  The structure of the rail unit 40 will be described with reference to FIGS. As shown in FIG. 4, the rail unit 40 includes a left rail structure 41, a right rail structure 42, a front connection member 43, and a rear connection member 44. The left rail structure 41 and the right rail structure 42 are both rail structures that expand and contract in one direction. The left rail structure 41 is disposed on the left side, and the right rail structure 42 is disposed on the right side so as to be spaced apart from each other. The detailed structure of each structure will be described later.

  As shown in FIG. 6, the front connecting member 43 is a sheet metal having an L-shaped cross section that is long in the left-right direction. The front connection member 43 is horizontally passed between the upper surface front portion of the right rail structure 42 and the upper surface front portion of the left rail structure 41, and both longitudinal end portions thereof are fixed by screws 95. The rear surface of the handle 9 is detachably attached to a portion of the front connecting member 43 that stands vertically. The rear side connecting member 44 is a sheet metal that is long in the left-right direction, and is horizontally passed between the upper surface rear portion of the right rail structure 42 and the upper surface rear portion of the left rail structure 41, and both end portions in the longitudinal direction thereof are Each is fixed with a screw 95. Therefore, the rail unit 40 is integrally configured by connecting the left rail structure 41 and the right rail structure 42 to each other by the front connection member 43 and the rear connection member 44.

  The structure of the left rail structure 41 will be described with reference to FIG. The left rail structure 41 includes an attachment member 51, a telescopic member 52, and a cover member 53. In FIG. 7, left diagonally downward, right diagonally upward, right diagonally downward, and left diagonally upward are the front, rear, right, and left of the left rail structure 41 (right rail structure 42), respectively.

  First, the shape of the attachment member 51 will be described. As shown in FIG. 7, the attachment member 51 is a sheet metal having a substantially L-shaped cross section extending in the front-rear direction. The attachment member 51 includes a flat plate portion 51A and a support portion 61B. The flat plate portion 51 </ b> A has a rectangular shape in plan view, and is a portion that is disposed and attached to the concave portion 24 of the lower case 11. The support portion 61B has a rectangular shape as viewed from the left side and is vertically erected along the left end portion of the flat plate portion 51A, and is a portion that supports the elastic member 52.

  An opening 72 having a rectangular shape in plan view is provided at a substantially intermediate position in the longitudinal direction of the flat plate portion 51A. A locking claw 73 that is substantially L-shaped in a side view is provided on the inner edge of the front side of the opening 72. As shown in FIG. 9, the locking claw 73 includes a base portion 73A that protrudes downward from the inner edge portion on the front side of the opening 72, and a main body portion that is bent substantially perpendicularly rearward from the lower end portion of the base portion 73A and extends rearward. 73B. The distal end portion 73C of the main body portion 73B is bent obliquely downward with respect to the rear. The locking claw 73 is locked in a locked hole 32 (see FIG. 5) provided in the recess 24 of the lower case 11.

  An opening 74 and a locking claw 75 are also provided in the vicinity of the rear end portion in the longitudinal direction of the flat plate portion 51A. The opening 74 and the locking claw 75 have the same shape as the opening 72 and the locking claw 73 described above. Further, a fixing hole 71 is provided at a position on the near side of the flat plate portion 51A. In addition, three fixing holes 76 are provided in the supporting portion 61B in a horizontal row at predetermined intervals.

  Next, the structure of the elastic member 52 will be described. As shown in FIGS. 7 and 12, the telescopic member 52 includes a fixed rail 52A, a first movable rail 52B, a second movable rail 52C, and a third movable rail 52D in order from the outside to the inside of the rail unit 40. Is provided. The fixed rail 52 </ b> A is fixed to the right side surface of the support portion 51 </ b> B of the mounting member 51 with the inside of the U-shaped cross section facing the inside of the rail unit 40. In the fixed rail 52A, three fixing holes 81 are provided in a horizontal line at predetermined intervals. The first movable rail 52B is slidably held along the longitudinal direction of the fixed rail 52A in a state in which the inner side of the U-shaped section smaller than the fixed rail 52A is directed to the inner side of the fixed rail 52A.

  Further, the second movable rail 52C has the same size and shape as the first movable rail 52B, the inside of the U-shaped cross section faces the inside of the rail unit 40, and the first movable rail 52C is back-to-back with the first movable rail 52B. It is slidably held along the longitudinal direction of the rail 52B. The third movable rail 52D has the same size and shape as the fixed rail 52A, the inside of the U-shaped cross section faces the inside of the second movable rail 52C, and the second movable rail 52C is aligned with the inside of the fixed rail 52A. It is hold | maintained so that sliding is possible along the longitudinal direction.

  And as shown in FIG. 7, the fixing hole 82 is each provided in the front-end side and rear-end side of the longitudinal direction of 3rd movable rail 52D. With such a structure, the first movable rail 52B, the second movable rail 52C, and the third movable rail 52D slide in the front-rear direction with respect to the position of the fixed rail 52A. Therefore, the elastic member 52 can expand and contract along its own longitudinal direction. As shown in FIG. 6, a box-shaped protection portion 45 that covers the rear end portion is fixed to the rear end portion of the elastic member 52.

  Next, the structure of the cover member 53 will be described. As shown in FIG. 7, the cover member 53 is formed in a substantially rectangular parallelepiped metal box shape whose bottom surface and back surface are open and long in the front-rear direction. The cover member 53 includes a right side wall 53A, an upper wall 53B, a left side wall 53C, and a front wall 53D that are sheet metals. The cover member 53 has an internal space in which the elastic member 52 can be accommodated. Fixing holes 91 are provided in the vicinity of both ends in the front-rear direction of the right side wall 53A. Fixing holes 92 are provided in the vicinity of both ends in the front-rear direction of the upper wall 53B.

  With reference to FIG. 7, the assembly method of the left side rail structure 41 is demonstrated. First, the operator brings the left side surface of the fixed rail 52A of the telescopic member 52 into contact with the right side surface of the support portion 51B of the mounting member 51, and the fixed rail is inserted into the three fixing holes 76 provided in the support portion 51B. The three fixing holes 81 provided in 52A are positioned and fastened with screws 97, respectively. Thereby, the fixed rail 52 </ b> A of the expansion / contraction member 52 is fixed to the support portion 61 </ b> B of the attachment member 51, and the expansion / contraction member 52 is supported by the attachment member 51.

  Next, the cover member 53 is covered from above with respect to the expansion / contraction member 52 supported by the attachment member 51, and the left side surface of the right side wall 53A is brought into contact with the right side surface of the third movable rail 52D of the expansion / contraction member 52, thereby The two fixing holes 91 provided in the right side wall 53A are positioned with respect to the two fixing holes 82 provided in the movable rail 52D, and fastened with screws 97, respectively. Thereby, the right side wall 53A of the cover member 53 is fixed to the third movable rail 52D of the telescopic member 52, and the assembly of the left side rail structure 41 is completed.

  The structure of the right rail structure 42 will be described with reference to FIG. The structure of the right rail structure 42 is the same except that the structure of the left rail structure 41 is bilaterally symmetric. Therefore, the shape common to the flat plate portion 51A is denoted by the same reference numeral and description thereof is omitted. The right rail structure 42 includes an attachment member 61, an expansion / contraction member 62, a cover member 63, and a protection unit 46 (see FIG. 6). The attachment member 61 includes a flat plate portion 61A and a support portion 61B. An opening 72 and a locking claw 73 are provided at a substantially intermediate position in the longitudinal direction of the flat plate portion 61A, and an opening 74 and a locking claw 75 are provided in the vicinity of the rear end portion. A fixing hole 71 is provided at a position on the front side of the flat plate portion 61A. The method for assembling the right rail structure 42 is also the same as that for the left rail structure 41, and a description thereof will be omitted.

  An example of an assembly method of the rail unit 40 will be described with reference to FIGS. As shown in FIG. 7, first, the left rail structure 41 is disposed on the left side, and the right rail structure 42 is disposed on the right side so as to face each other. The left rail structure 41 and the right rail structure 42 are both contracted. Next, the fixing hole 43A provided in the left end portion of the front connection member 43 is positioned in the fixing hole 92 provided in the front side of the upper wall 53B of the cover member 53 of the left rail structure 41, and the screw 95 (see FIG. 6). ) To fix. Further, the fixing hole 43A provided in the right end portion of the front connection member 43 is positioned in the fixing hole 92 provided in the front side of the upper wall of the cover member 63 of the right rail structure 42, and the screw 95 (see FIG. 6). Fasten and fix.

  On the other hand, the fixing hole 44A provided in the left end portion of the rear connection member 44 is positioned in the fixing hole 92 provided in the rear side of the upper wall 53B of the cover member 53 of the left rail structure 41, and the screw 95 (FIG. 6)). Further, the fixing hole 44A provided in the right end portion of the rear side connecting member 44 is positioned in the fixing hole 92 provided in the rear side of the upper wall of the cover member 63 of the right rail structure 42, and the screw 95 (FIG. 6). Fasten by fastening Thereby, as shown in FIG. 6, the left rail structure 41 and the right rail structure 42 are connected to each other by the front connection member 43 and the rear connection member 44, and the rail unit 40 is completed.

  Further, the rail unit 40 includes a frame portion 48 having a rectangular shape in plan view formed by the left cover member 53, the right cover member 63, the front connection member 43, and the rear connection member 44. The frame portion 48 is movable in the front-rear direction of the rail unit 40 by the expansion and contraction operation of the left rail structure 41 and the right rail structure 42. A tray 13 (see FIG. 3) and a grill support frame (not shown) are detachably attached to the frame portion 48. Accordingly, the tray 13 and the grill net support frame are held so as to be movable in the front-rear direction of the rail unit 40.

  Next, a method for attaching the rail unit 40 to the grill 10 will be described. For convenience of explanation, a method of attaching the rail unit 40 to the lower case 11 without the upper case 12 will be described as shown in FIG. First, as shown in FIG. 4, the rail unit 40 is arranged on the front side of the front surface where the lower case 11 opens. The rail unit 40 is arranged with the front connecting member 43 facing forward and the rear connecting member 44 facing rear. Next, the rail unit 40 is inserted inside the lower case 11. At this time, the flat plate portion 51A of the left rail structure 41 is moved from the near side to the back side along the recess 24 provided in the bottom wall 15 of the lower case 11, and the flat plate portion 61A of the right rail structure 42 is moved to the near side. To the back side along the recess 25 provided in the bottom wall 15 of the lower case 11.

  As shown in FIG. 4, in the left rail structure 41, two locking claws 73 and 75 that protrude downward from the lower surface of the flat plate portion 51 </ b> A are locked in the recessed portion 24 of the lower case 11. When the holes 32 and 33 are reached, the leading ends of the locking claws 73 and 75 are inserted into the locked holes 32 and 33, respectively. At this time, as shown in FIG. 9, the tip 73C of the locking claw 73 is inclined downward and bent rearward, so that it can be easily formed in the locked hole 32 as shown in FIG. Inserted into. Similarly, the locking claw 75 is easily inserted into the locked hole 33.

  Further, when the rail unit 40 is pushed into the back side of the lower case 11, the entire locking claws 73 and 75 fall inside the locked holes 32 and 33 and are completely inserted. Accordingly, the flat plate portion 51A slides on the upper surface of the concave portion 24, and the right end portion of the flat plate portion 51A is accurately guided to the back side along the step surface 24A. The flat plate portion 61A also slides on the upper surface of the concave portion 25, and the left end portion of the flat plate portion 61A is accurately guided to the back side along the step surface 25A. The locking claws 73 and 75 move rearward inside the locked holes 32 and 33. As described above, the locked holes 32 and 33 are tapered toward the rear, The positions of the locking claws 73 and 75 in the left-right direction are gradually restricted.

  Here, the position movement of the locking claw 73 in the locked hole 32 will be described as an example. The length of the side 32A located on the rear side of the locked hole 32 shown in FIG. 5 is the same as the width (length in the left-right direction) of the base 73A of the locking claw 73 shown in FIG. Therefore, when the rail unit 40 is further pushed into the back side of the lower case 11, the base portion 73 </ b> A of the locking claw 73 contacts the side 32 </ b> A on the rear side of the locked hole 32 as shown in FIGS. 10 and 11. Then, it fits in the back side of the locked hole 32. Thereby, the position of the locking claw 73 in the left-right direction is determined, and the locking claw 73 is locked in the locked hole 32. The locking claw 75 is also locked to the locked hole 33 in the same manner. In this way, since the horizontal position of the flat plate portion 51A of the rail unit 40 in the recess 24 of the lower case 11 is automatically determined, the fixed rail 52A can be positioned in the horizontal direction easily and accurately via the flat plate portion 51A.

  Further, the distal end portion 73 </ b> C of the locking claw 73 rides on the protruding portion 35 after passing through the side 32 </ b> A of the locked hole 32. At this time, as shown in FIG. 11, the main body 73 </ b> B of the locking claw 73 is elastically deformed in a direction away from the lower surface of the bottom wall 15. As a result, the flat plate portion 51 </ b> A of the rail unit 40 is biased by the concave portion 24 of the bottom wall 15. And since the fixed rail 52A is urged | biased by the recessed part 24 via the flat plate part 51A, the fixed rail 52A can be supported on the recessed part 24 firmly. Furthermore, since the front end side of the latching claw 75 similarly rides on the protrusion 36, the same effect as the latching claw 73 can be obtained. Therefore, the entire flat plate portion 51A of the rail unit 40 is urged in a balanced manner with respect to the recess 24 of the bottom wall 15, so that the entire left rail structure 41 can be stably supported on the bottom wall 15.

  The same operation as that performed on the left rail structure 41 is performed on the right rail structure 42. As shown in FIG. 7, two locking claws 73 and 75 projecting downward from the lower surface of the flat plate portion 61A are respectively provided in the locked holes 32 and 33 provided in the recess 25 of the lower case 11 shown in FIG. Lock. And each front end side of the latching claws 73 and 75 rides on the protruding portions 35 and 36, and the main body portions are elastically deformed in the same manner as described above, so that the entire flat plate portion 61A of the rail unit 40 is Since the concave portion 25 is biased in a well-balanced manner, the entire right rail structure 42 can be stably supported on the bottom wall 15.

  Next, in a state where the rail unit 40 is positioned on the upper surface of the bottom wall 15 of the lower case 11, in the left rail structure 41, the fixing hole 31 (see FIGS. 4 and 5) provided on the near side of the recess 24. On the other hand, the position of the fixing hole 71 (see FIG. 7) provided on the front side of the flat plate portion 51A is aligned, and the screw 99 (see FIG. 2) is fastened and fixed. Further, in the right rail structure 42 as well, a fixing hole 71 (provided on the front side of the flat plate portion 61A) with respect to the fixing hole 31 (refer to FIGS. 4 and 5) provided on the front side of the recess 25 (see FIG. 4). (See Fig. 7) and fix the screw by fastening. Thus, the positions of the left rail structure 41 and the right rail structure 42 of the rail unit 40 are fixed to the recesses 24 and 25 of the bottom wall 15 of the lower case 11, and the mounting of the rail unit 40 is completed.

  As described above, the thickness of the flat plate portion 51A and the depth of the concave portion 24 are substantially the same, and the thickness of the flat plate portion 61A and the depth of the concave portion 25 are substantially the same. 2, the center of the upper surface of the bottom wall 15, the flat plate portion 51A, and the flat plate portion 61A are substantially flush with each other, as shown in FIG. Thereby, since the level | step difference of the upper surface of the bottom wall 15 of the grill warehouse 10 is lose | eliminated, it becomes easy to perform wiping cleaning etc.

  In addition, what is necessary is just to perform the said attachment method in the reverse procedure, when removing the rail unit 40 from the lower case 11. FIG. That is, as shown in FIG. 2, after removing the screw 99 that fixes the flat plate portion 51A to the concave portion 24 and the screw (not shown) that fixes the flat plate portion 61A to the concave portion 25, the rail uni and 40 are moved to the front side. Pull out. As a result, as shown in FIG. 4, the locking claws 73 and 75 of the left rail structure 41 and the right rail structure 42 are disengaged from the locked holes 32 and 33 provided in the recesses 24 and 25, respectively. Therefore, the rail unit 40 can be easily removed from the lower case 11.

  With reference to FIG. 12, the protection structure of the left rail structure 41 and the right rail structure 42 by the cover members 53 and 63 will be described. In this embodiment, the left rail structure 41 and the right rail structure 42 are symmetrical to each other, and therefore, the cover member 53 of the left rail structure 41 will be described here.

  As described above, with respect to the left rail structure 41, the flat plate portion 51A of the L-shaped attachment member 51 is fixed to the concave portion 24 of the bottom wall 15 of the lower case with the screw 99, and on the right side surface of the support portion 51B standing vertically. On the other hand, by fixing the elastic member 52, a predetermined gap 100 is formed between the fixed rail 52A of the elastic member 52 and the inner surface of the left side wall 16 of the lower case 11. In the present embodiment, by forming the gap 100, the shape of the cover member 53 fixed to the third movable rail 52D of the extendable member 52 is formed in a U-shaped cross section.

  That is, as in the prior art, in the case where the slide rail means is fixed at the side wall of the grill cabinet, a screw or some fixing structure is disposed between the inner surface of the side wall and the slide rail means. The cover member that covers from the outside cannot be arranged. On the other hand, in the present embodiment, the elastic member 52 is fixed to the bottom wall 15 via the attachment member 51 instead of the left wall 16, so that there is a gap between the left wall 16 and the fixed rail 52 </ b> A of the elastic member 52. 100, and the left side wall 53C can be lowered from the left end portion of the upper wall 53B of the cover member 53 with respect to the gap 100, so that the outside can be added to the right side and the upper side of the elastic member 52 which is an actual movable portion. It is possible to completely cover the left side. Thereby, it is possible to prevent the oil, cooking residue, etc. of the cooking object falling from the grille from adhering to and depositing on the movable part of the expansion / contraction member 52 during the grill heating in the grill cabinet 10. Therefore, this embodiment can keep the expansion / contraction operation | movement of the expansion-contraction member 52 favorable. The same effect can be obtained in the right rail structure 42.

  When the tray 13 is pulled out using the grill door 8, the left side wall 53 </ b> C of the cover member 53 can move along the gap 100. And in the frame part 48 of the rail unit 40 pulled out from the grill 10, the third movable rails 52 </ b> D and 62 </ b> D of the extendable members 52 and 62 completely cover the right side, the upper side, and the left side by the cover members 53 and 63. be able to. Thereby, since the expansion-contraction structure of the expansion-contraction members 52 and 62 is hidden by the cover members 53 and 63, the external appearance can be improved.

  As described above, in the stove 1 of the present embodiment, the tray 13 is configured to be freely drawn out by the rail unit 40 in the grill cabinet 10. The rail unit 40 includes a left rail structure 41, a right rail structure 42, a front connection member 43, and a rear connection member 44. The left rail structure 41 and the right rail structure 42 are connected to each other by a front connection member 43 and a rear connection member 44. The left rail structure 41 includes an attachment member 51, a telescopic member 52, and a cover member 53. The attachment member 51 includes a flat plate portion 51A and a support portion 51B. The flat plate portion 51 </ b> A is disposed on the upper surface of the bottom wall 15 of the grill cabinet 10. The flat plate portion 51A is provided with locking claws 73 and 75 and a fixing hole 71, respectively. The support portion 51B is a portion erected vertically to the flat plate portion 51A. The telescopic member 52 includes a fixed rail 52A and first to third movable rails 52B to 52D. The elastic member 52 is fixed to the support portion 51 </ b> B of the attachment member 51. The cover member 53 is fixed to the third movable rail 52D located at the foremost part of the elastic member 52.

  The operator locks the locking claws 73 and 75 provided on the flat plate portion 51 </ b> A into the locked holes 32 and 33 provided at the center and the back side of the bottom wall 15 of the grill warehouse 10, respectively. Thereafter, the fixing hole 71 is positioned in the fixing hole 31 provided on the front side of the bottom wall of the grill cabinet 10 and fixed with the screw 99. The right rail structure 42 is the same as the left rail structure 41. Thereby, the operator can make the rail unit 40 detachable with respect to the grill 10 by fastening or removing the screws 99, so that the maintenance of the grill 10 can be facilitated.

  In the above description, the fixed rail 52A corresponds to the “fixed rail” of the present invention. The fixed rail 52A and the attachment member 51 correspond to the “fixed rail portion” of the present invention. The first to third movable rails 52B to 52D correspond to the “movable rail portion” of the present invention. The flat plate portion 51A corresponds to the “flat plate portion” of the present invention. The gap 100 corresponds to the “gap” of the present invention.

  In addition, this invention is not limited to the said embodiment, A various change is possible. For example, in the above embodiment, the three first to third movable rails 52B to 52D are provided, but the number of movable rails may be one, two, or three or more.

  Further, in the above embodiment, the locking claws 73 and 75 are provided in the flat plate portion 51A, and the locked holes 32 and 33 are provided in the recess 24 to lock them, but these relationships may be reversed. 24 may be provided with a locking claw extending in the front direction, and the flat plate portion 51A may be provided with a locked hole. Further, the locking structure is not limited to the structure in which the locking claw is locked in the locked hole. For example, the locking claw may be locked in a concavo-convex shape instead of a hole like a locked hole.

  In the above embodiment, when the rail unit 40 is mounted, the rail unit 40 is grilled by causing the right end portion of the flat plate portion 51A along the step surface 24A and the left end portion of the flat plate portion 51A along the step surface 25A. Although it is guided to the back side of the cabinet 10, the step surface at the left end portion of the recess 24 and the step surface at the right end portion of the recess 25 may function as the “guide portion” of the present invention.

  Moreover, although the stove 1 provided with the grill warehouse 10 was demonstrated as an example of this invention in the said embodiment, for example, the table stove provided with the grill warehouse may be sufficient, and also the grill cooker provided only with the grill warehouse. Applicable.

  Moreover, the assembly method of the rail unit 40 demonstrated by the said embodiment is an example, Comprising: It is not restricted to the said method, The assembly order may differ from the said method.

DESCRIPTION OF SYMBOLS 1 Stove 10 Grill storage 13 Receptacle 15 Bottom wall 16 Left side wall 17 Right side wall 40 Rail unit 41 Left side rail structure 42 Right side rail structure 43 Front side connection material 44 Rear side connection material 51 Mounting member 51A Flat plate part 51B Support part 52A Fixed rail 52B First movable rail 52C Second movable rail 52D Third movable rail 53 Cover member 53C Left side wall 61 Mounting member 61A Flat plate portion 61B Support portion 63 Cover member 100 Gap

Claims (2)

In the cooking device configured such that the saucer is slid by the rail unit and can be pulled out to the grill warehouse where the front side opens,
The rail unit has a fixed rail, and is provided with a fixed rail portion disposed on each of the left and right sides of the lower part of the grill cabinet, and is slidable along the longitudinal direction of the fixed rail, and holds the tray A pair of left and right rail structures provided with a movable rail portion having a movable rail for connecting with a connecting material,
The fixed rail portion is
A flat plate portion provided along the longitudinal direction of the fixed rail and fixed on the bottom wall of the grill cabinet;
A support portion that is erected upward from one end portion in the width direction of the flat plate portion and supports the fixed rail;
A gap is formed between the fixed rail supported by the support portion and the inner surface of the side wall of the grill cabinet,
The movable rail portion is provided with a cover member that covers at least an upper surface and an outer side of the movable rail, and a portion of the cover member that covers the outer side of the movable rail moves along the gap. A heating cooker. The support portion is formed in a plate shape, and is erected upward from one end portion located on the inner surface side of the side wall of the grill warehouse among both end portions in the width direction of the flat plate portion,
The fixed rail is fixed and supported on the inner surface of the support portion opposite to the outer surface on the inner surface side of the side wall,
The cover member covers at least the upper surface of the movable rail and the outer side which is the inner surface side of the side wall of the grill cabinet,
The heating cooker according to claim 1, wherein a portion of the cover member covering the outer side moves along the gap together with the movable rail.

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